Investment Blog
Learn stock valuation from scratch. Step-by-step guides on DCF analysis, intrinsic value, margin of safety, and proven methods used by professional investors.
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Open CalculatorsBenjamin Graham Formula: The Original Value Investing Method
Learn Benjamin Graham's stock valuation formula, how to calculate the Graham Number, and how the father of value investing determined fair price for stocks.
Warren Buffett's Valuation Method: How the Oracle Picks Stocks
Understand Warren Buffett's approach to stock valuation including intrinsic value, margin of safety, economic moats, and the key principles behind his investment decisions.
What Is CAGR? Compound Annual Growth Rate Explained
Learn what CAGR means, how to calculate it, why it's better than simple average returns, and how to use it to compare investments and analyze stock performance.
DCF Valuation Explained: Step-by-Step Guide
Master the discounted cash flow model with this step-by-step tutorial. Learn how to project cash flows, choose a discount rate, calculate terminal value, and interpret results.
Dividend Discount Model (DDM): How to Value Dividend Stocks
Learn how the dividend discount model works, its formulas (Gordon Growth, multi-stage DDM), when to use it, and practical examples for valuing dividend-paying stocks.
Fair Value vs Market Value: What's the Difference?
Understand the key differences between fair value and market value, why they diverge, and how investors use the gap between them to find opportunities.
How to Calculate Intrinsic Value of a Stock
Learn the step-by-step process for calculating a stock's intrinsic value using DCF, Graham Number, and PEG models. Includes formulas, examples, and common mistakes to avoid.
How to Find Undervalued Stocks: A Practical Guide
Learn proven methods for finding undervalued stocks including screening criteria, valuation metrics, and red flags to avoid. Includes actionable steps you can take today.
Is the S&P 500 Overvalued? How to Analyze Market Valuations
Learn how to assess whether the S&P 500 is overvalued using CAPE ratio, earnings yield, Buffett Indicator, and forward P/E. Includes historical context and what it means for investors.
PE Ratio Explained: What It Tells You About a Stock
Understand the price-to-earnings ratio: what it means, how to interpret it, sector averages, and when P/E ratios can be misleading. Includes practical examples.
PEG Ratio Explained: The Growth-Adjusted P/E
Learn how the PEG ratio adjusts P/E for growth, how to calculate it, what a good PEG ratio is, and when this metric works best for stock analysis.
Stock Valuation Methods: A Complete Comparison Guide
Compare the main stock valuation methods: DCF, P/E, PEG, Graham Number, and DDM. Learn when to use each, their strengths and weaknesses, and how to combine them.
What Is Fair Value of a Stock? How It's Calculated
Learn what fair value means for stocks, how analysts calculate it using multiple models, and how to use fair value estimates to make smarter investment decisions.
What Is Free Cash Flow and Why It Matters for Stock Valuation
Learn what free cash flow is, how to calculate it, why it's more important than net income for valuation, and how professional investors use FCF to value stocks.
What Is Intrinsic Value? A Complete Guide for Investors
Understand what intrinsic value means in investing, why it matters, and how it differs from market price. Learn the core concept behind value investing.
What Is Margin of Safety in Investing?
Learn what margin of safety means, why Benjamin Graham considered it the central concept of investing, and how to calculate it for any stock.